baber/WOPTO huggingface dataset:
Patent JP-H07179582-A (JP)
Title: Liquid crystal polyester
Inventor: KUMAGAI YOSHIHIRO
IPC: G02B5/30
Filed: 1993-12-22
Abstract: PURPOSE:To obtain an inexpensive, easily synthesizable liquid crystal polyester made up of phenylene diacrylate unit and catechol unit, easy in glassy immobilization for liquid crystal orientation, great in the wavelength dispersion for birefringence, suitable for producing optical devices. CONSTITUTION:This liquid crystal polyester is made up of units of respective formulas I to IV (X and Y are each H, Cl, Br or an 1-4C alkyl) with molar ratios (I+II)/(III+IV), I/II, and III/IV standing at (45:55) to (55:45), (49: 1) to (25:25), and (10:40) to (45:5), respectively. This polymer can be obtained, for example, by polymerization, through melt polycondensation process, between terephthalic acid giving the unit I, p-phenylenediacrylic acid giving the unit II, a hydroquinone diacetate such as methylhydroquinone diacetate giving the unit III, and a catechol diacetate such as catechol diacetate giving the unit IV. The polymerization reaction is pref. carried out at 200-300 deg.C for 1-20hr under normal or reduced pressures.
Patent JP-H11180699-A (JP)
Title: Controller of vehicle for high lift work
Inventor: SHIMAMURA KAZUYOSHI
IPC: B66F9/24
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To prevent a boom from being operated when an operating lever is unexpectedly moved when an operator moves without providing a foot switch, in the operation of the boom from a lower operating device. SOLUTION: A lower priority level 27 to be manually operated is provided on a lower operating device 38 besides a lower operating lever 26 for manually performing the operation of a boom. A controller 34 operates the boom according an operating signal when an enabling signal output by the operation of the lower priority lever 27 and an operating signal output by the operation of the lower operating lever 26 are input.
Patent JP-H06183827-A (JP)
Title: Ceramic sintered compact
Inventor: SHINYA YASUO
IPC: C04B35/10
Filed: 1992-12-17
Abstract: PURPOSE:To obtain an alumina sintered compact excellent in abrasion resistance at a low cost. CONSTITUTION:This ceramic sintered compact is obtained by using ZrO2 and Al2O3 of respectively about >=99% purity and 0.01 to about 1 to 2mum average particle diameter, composed of 5-30wt.% ZrO2 containing 2-6mol% Y2O3 stabilizer and 70-95wt.% Al2O3 and formed by using a usual powder forming method according to the use and shape and burning the resultant compact at 1600-1750 deg.C. The sintered compact has >=92% relative density, <=3mum particle diameter and <=8mum maximum particle diameter, >=1500 Vickers hardness and <=10% monoclinic phase of ZrO2.
Patent JP-H09187647-A (JP)
Title: Mineral adsorbent
Inventor: MATSUMOTO YUTAKA
IPC: C02F1/28
Filed: 1995-12-31
Abstract: PROBLEM TO BE SOLVED: To produce a mineral adsorbent capable of using repeatedly by regenerating a matter subjected to saturation adsorption by burning gravel or a ceramic, etc., after controlling it to a suitable grain size to make a porous material and subjecting the porous material to surface treatment with silicon compd. to change a part of the porous material to hydrophobic material to make the matter above. SOLUTION: The natural gravel or the ceramic is prepared to the suitable grain size to use it as a starting material of an adsorbent, and the starting material is burned to obtain a porous material and to enlarge its specific surface area and an adsorbing property of a water soluble org. matter is increased. Moreover, the porous material is subjected to the surface treatment with the silicon compd. such as silane and siloxane to change the porous material itself to hydrophobic and the adsorbing property of a nonaqueous org. matter such as agrochemical is increased. In this way, the mineral adsorbent for a residual agrochemical easy to regenerate is obtained.
Patent JP-H10191595-A (JP)
Title: Vehicle mounted fan
Inventor: NAKAMURA SHIRO
IPC: H02K7/14
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To enhance the cooling capacity of a driving element while reducing the dimension of a fan in the direction of height thereof by fixing the driving element to the horizontal surface of a housing having high heat quantity thereby cooling the driving element forcibly. SOLUTION: Metal housing 1 of a brushless motor M for turning a fan 10 is provided with cooling fins 1c,..., 1e. In order to produce an air flow around the cooling fins 1c,..., 1e, the fan 10 is also provided with an auxiliary blade 10c and a driving element 16 is fixed tightly to the horizontal surface of the housing. Furthermore, a control circuit board 14 of the brushless motor M is secured to the housing 1. According to the arrangement, cooling capacity of the driving element 16 can be enhanced while reducing the dimension of the fan in the direction of height thereof. Since unnecessary stress is not generated the driving element 16 and the control circuit board 14 when the driving element 16 vibrates integrally with the motor M, electrical reliability can be enhanced.
Patent JP-H09186081-A (JP)
Title: Aligner and manufacture of element using aligner
Inventor: SUZUKI AKIYOSHI
IPC: H01L21/027
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To enhance the resolution by providing inserting and takout means for taking in and out a quadrangular prism-shaped light polarization member in an optical path between a light source and an optical integrator. SOLUTION: A quadrangular prism 61, which changes the intensity distribution of incident light to an optical integrator 17 in response to the shape of a disphragm 18, is inserted between an elliptic mirror 12 and a mirror 13 of an ultrahigh voltage mercury lamp 11. By doing this, a light, flux generated from the electrode of the ultrahigh voltage mercury lamp 11 located at a first focus position of an elliptic mirror 12 is reflected by the elliptic mirror 12, then passes through the quadrangular prism 61, and forms four images of light source at the second focus of the elliptic mirror 12 depending upon the four planes constituting the quadrangular prism. A lens system 62 is inserted on behalf of the lens system 15 and guides the light flux in such a manner that the four images of light source correspond respectively to a transmitting portion separated into four of the diaphragm 18 inserted. In this way, the shape of an effective light source can be changed without reducing the efficiency of light use and a high resolution can be obtained.
Patent JP-H07194813-A (JP)
Title: Outer frame structure of pachinko game machine
Inventor: MATSUMOTO MICHIKO
IPC: A63F7/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide a structure of an outer frame of a PACHINKO game machine which can be used both as the into area frame and the Kansai area frame. CONSTITUTION:An outer frame 1 comprises a pair of right and left side frame plates 25, 26, an upper frame plate 27 and a lower frame plate 28 for connecting both upper and lower ends of the paired side frame plates 25, 26 to each other, and a front frame plate 29 for connecting the front lower end parts of the paired side frame plates 25, 26 to each other. A front frame having a game board is installed on the outer frame 1 on the upper side of the front frame plate 29 from the front side. The space between the paired side frame plates 25, 26 can be adjusted. An L-shaped member 37 having a pair of plate-like parts 38, 39 different in board width and board thickness in the right-angled direction are provided to be used both as the lower frame plate 28 and the front frame plate 29. The L-shaped member 37 is inverted and installed on the lower end parts of the paired side frame plates 25, 26 in such a manner that according to the dimensions and shape of the outer frame 1, one of the plate-like parts 38, 39 serves as the front frame plate 29, and the other of the plate-like members 38, 39 serves as the lower frame plate 28.
Patent JP-H11164898-A (JP)
Title: Fall prevention device
Inventor: FUKUI HIROAKI
IPC: A62B35/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To enable a fall prevention device to immediately stop the rotation of a rotor for falling prevention of a worker, by constituting the fall prevention device so as to stop the rotation of a rotor with pawls and ratchet wheels when a flat rope wound around the rotor is drawn out at a high speed. SOLUTION: The frame 5 of a take-up reel 2 is connected to a fixture on a high working place and the tip end of a flat rope 3 is connected to the trunk belt of a worker. When the worker falls down, the flat belt 3 is drawn out at a high speed, and then a second pawl 27 is engaged with a tooth 15 of a second ratchet wheel 12 and the second ratchet wheel 12 rotates together with a first ratchet wheel 6 and the second pawl 27. Then, a first pawl 7 is engaged with a tooth 8 of the first ratchet wheel 6 to stop the rotation of the rotor 4 and the first ratchet wheel 6. Consequently the rotation of the rotor 4 is immediately stopped and the flat rope 3 is not drawn out more than that. The worker's body is supported by the flat rope 3 and the worker's falling down can be prevented.
Patent JP-H10184046-A (JP)
Title: Ceiling structure of bathroom unit
Inventor: MINEZAKI YOSHINORI
IPC: E04H1/12
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent water-drops from falling and improve the appearance, by closing at least one of the inside corners of a ceiling panel bent downward so as to form an L-shape at least at both sides, with a transparent cover and containing lighting fittings in the inside space. SOLUTION: An inspection opening 2 for a ceiling is provided at the central part shaped to make an arcuate form downward from the ceiling panel 1. And an arcuate cover plate 3 having the same curvature with the central part is detachably fitted thereto. And arcuate covers 5, 6 having nearly the same curvature with the central part and the clover plate 3 are set continuously to the central part, at the right and left corners of the ceiling panel 1. The left side translucent cover plate 5 is arranged to contact the support piece 7 bent inward at the lower end edge of the ceiling panel 1, at the lower end of the cover plate and removably and openably engaged to a clamper 13 in which a pair of engaging parts 12 stuck to both sides of the rear face at the upper side are attached to the ceiling panel 1.  A luminaire 15 is fitted to the inside face of the space 14 closed by the cover plate 5. In this way, the luminaire 15 is not exposed to an interior of the bathroom and the appearance is improved.
Patent JP-H0718518-A (JP)
Title: Preparation of high tenacity and high modulus para-aramide fiber by means of microwave annealing
Inventor: SHIBUREI POORU GOONTO
IPC: D02J13/00
Filed: 1991-12-26
Abstract: PURPOSE: To provide a process for making fibers having a modulus of greater than 800 gpd while retaining a high tenacity by heating never-dried para-aramid fibers contg. 20-200 wt.% of water based on dried polymer weight. CONSTITUTION: Never-dried para-aramid fibers contg. 0.2-2.0 g of water per 1 g of dried filaments are supplied to at least one microwave resonant cavity applicator which acts at frequency of 100-1,000 MHz, and heated at 200-550 deg.C for 0.05-0.5 seconds, while under a tension of at least 0.2 gpd, to obtain fibers having a modulus of at least 800 gpd.
Patent JP-2001172812-A (JP)
Title: Shoulder pad
Inventor: YAMAGUCHI TAKEKO
IPC: A41D27/26
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a shoulder pad capable of trimming a wearer's body shape and also warming the periphery of the wearer's shoulder. SOLUTION: This shoulder pad is such as to have a pocket and a hook 4 to make an insertion port of the pocket openable so that a disposable body warmer can be inserted into the pocket and the insertion port can be closed using the hook, and owing to such a structure as mentioned above, the disposable body warmer can be used as a shoulder pad. As a result, the wearer's body appearance can be trimmed with no deformation of the clothing silhouette owing to the proper thickness of the disposable body warmer, and also the blood circulation around the periphery of the wearer's shoulder can be improved owing to the disposable body warmer.
Patent JP-2000180642-A (JP)
Title: Quartz glass waveguide and manufacture of it
Inventor: HORI AKIHIRO
IPC: G02B6/13
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a quartz glass waveguide and a manufacturing method for it, having the high specific refractive index for realizing a low loss, miniaturization and low costs. SOLUTION: In a quartz glass waveguide and a manufacturing method for it, in which a waveguide part is formed on a base plate 12 by coating the periphery of a core 14 with claddings 13, 15, the cladding 13 obtained by adding fluorine to SiO2 and having the low refractive index is formed on the front surface of a SiO2 or Si base plate 12, the core 14 of SiO2 glass or SiOxNyHz glass added with a refractive index improving component such as TiO2 or GeO2 having the high refractive index is formed on the cladding 13, the periphery of the core 14 is coated with the cladding 15 having the low refractive index and obtained by adding fluorine to SiO2, after that, the heat treatment is performed at 800 deg.C to 1200 deg.C to diffuse fluorine or the front surfaces of the claddings 13, 14, and a protective layer 16 of SiO2 is formed.
Patent JP-H11183643-A (JP)
Title: Power reserve mechanism and display unit of power reserve mechanism
Inventor: SHIGEJIYOU KOUICHIROU
IPC: G04B9/00
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To constitute a power reserve mechanism of a simple mechanism without using a planet gear mechanism. SOLUTION: A first winding wheel train 150 in charge of winding of a ratchet wheel 2 and a second winding wheel train 160 in charge of winding of a main wheel are set separately in a power reserve mechanism 100. A first display hand 51 is set at a first winding wheel 5 of the first winding train wheel 150, and a second display hand 81 is set at a second winding wheel 8 of the second winding train wheel 160. The first display hand 51 and be second display hand 81 rotate in the same direction. An accumulation amount of power of a spring is displayed by a relative change of the two display hands.
Patent JP-H10184324-A (JP)
Title: Manufacture of iron-based sintered alloy made valve seat and iron-based sintered alloy made valve seat
Inventor: OSHIGE MASAYUKI
IPC: F01L3/02
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an iron based sintered alloy made valve seat and the iron-based sintered alloy made valve seat with excellent thermal conductivity, self lubrication and friction resistance and used for a high performance engine and the like. SOLUTION: This manufacturing method of an iron-based sintered alloy made valve seat consisting of a valve abutting layer and a valve seat body layer comprises blending copper powder or copper containing powder in advance to form a double layer green compact of ion-based green compact of the valve abutting layer and that of the valve seat body layer followed by sintering. Whereby, as infiltration of copper from the valve seat body layer to the valve abutting layer does not cause while sintering, lowering of strength of the valve seat body layer does not occur.
Patent JP-H10180795-A (JP)
Title: Preparation of molded article of metal thin film-inserted film
Inventor: MORI FUJIO
IPC: B29C45/14
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain beautiful metal luster with stable quality by a method wherein after a metal thin film-inserted film prepd. by laminating a plastic sheet on a metal thin film layer on a transparent acryl film base sheet is preformed into a required shape, it is inserted into a mold and a molding resin is injected on the plastic sheet side for integration into a body. SOLUTION: After a metal thin film-inserted film 1 prepd. by forming a metal thin film layer 3 for expressing metal luster formed by means of vacuum metallizing method, etc., on a transparent acryl film base sheet 2 made of a polymethyl methacrylate resin, etc., and furthermore, laminating a plastic sheet 5 such as an acryl film thereon is preformed into a required shape, it is inserted into a mold. An anchor layer 4 such as a thermosetting urethane resin may be provided for improving adhesiveness between the metal thin film layer 3 and a plastic sheet 5. After it is inserted into the mold, a molding resin is injected on the plastic sheet 5 side for integration into a body and as the result, a molded article with transparent luster feeling, excellent durability and beautiful metal luster in a three-dimensional shape can be obtd.
Patent JP-2001171601-A (JP)
Title: Filled weight inspecting apparatus of filling machine
Inventor: TSURUYAMA KATSUJI
IPC: B65B3/28
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To shorten the operation stop time of a filling machine required to measure the weight of the filled solution as much as possible. SOLUTION: The filling machine comprises a filling nozzle to fill the solution in a filling welding and a carrying means 6 to carry and feed the filling container below the filling nozzle. A container 3 for inspection prepared separately from the filling container is detachably held by a holding member, and the holding member 2 is movable to the position below the filling nozzle by a cylinder device 15 or the like constituting a moving means and the evacuation position separate therefrom. When the holding member is positioned below the filling nozzle, the solution is filled from the filling nozzle to the container for inspection, and the filled weight is measured.  Since the container 3 for inspection is prepared separately from the filling container, the work of measuring the weight of the empty container for inspection and the work of measuring the weight of the container for inspection filled with the solution can be achieved separately from the regular filling work by the filling machine.
Patent JP-2000175950-A (JP)
Title: Feces and urine cognition means
Inventor: YOSHIHARA TOSHINORI
IPC: A61F13/49
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a feces and urine cognition means which properly recognizes the exchanging time of a diaper without the expression of the intention of an objective person using the diaper, reduces a using cost, can be used for a conventional diaper and can store data which can be referred to for a health control of the objective person. SOLUTION: This means is formed of a first sensor 3 for detecting the discharge of feces and a second sensor 4 for detecting the discharge of urine, which are respectively arranged at positions corresponding to the discharge of feces and urine of the underwear 20 of the objective person, a supporting main body 2 supporting both of the sensors 3, 4, connection holding parts 2a, 2b provided at the main body 2 to be held to the underwear 20, a transmitter 5 supported by the main body 2 and connected with both of the sensors 3, 4 to transmit a signal from signals from both of the sensors 3 and 4 to the side of a receiver and a display part 5j provided at the transmitter and displaying the generation of the signals from the sensors 3 and 4.
Patent JP-H10192670-A (JP)
Title: Dispersion and dispersing apparatus utilizing supercritical state
Inventor: KAMIWANO MITSUO
IPC: B01F23/30
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To greatly lower the viscosity of even a slurry with a high viscosity by introducing a supercritical fluid, and consequently to easily pulverize and disperse the slurry by jetting through a nozzle. SOLUTION: A mixture of a dispersoid with a solvent is supplied to a supercritical container 6. A supercritical solvent is supplied to the supercritical container 6. The supercritical solvent is heated and pressurized at least to the critical temperature and critical pressure to convert it into a supercritical fluid. After that, the mixture and the supercritical fluid are stirred and mixed. The obtained supercritical mixture is released to atmospheric pressure in an explosion tank 10. Consequently, the dispersoid can be efficiently dispersed in the solvent.
Patent JP-H06192664-A (JP)
Title: Gasoline composition
Inventor: ITO TEI
IPC: C10L1/04
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a composition which produces a combustion waste gas of low photochemical reactivity and is desirable in respect of countermeasures against photochemical smog by selecting a gasoline composition having a specified fuel ozone index CONSTITUTION:A gasoline composition having a fuel ozone index as defined by the following formula of 1.5 or below, desirably 1.0 or below, more desirably 0.5 or below is selected: fuel ozone index =SIGMA(Ci X MIRi) [wherein C is the concentration (wt.%) of an aromatic compound component i having at least two substituents and contained in the gasoline composition; and MIRi is the MIR of an aromatic compound component i having at least two substituents].
Patent JP-2001175438-A (JP)
Title: Printer device and print system
Inventor: AKIYAMA HIDEJI
IPC: G06F13/00
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To recognize the printing situation of a printer device at an outside device side. SOLUTION: This printer device is provided with a means 19a for storing print data received from an outside device and a means 19, for managing the progressing situation of the printing of the print data, and a means 19 for notifying the progressing situation of printing to the outside device according to a request from the external device.
Patent JP-H06197261-A (JP)
Title: Image pickup device
Inventor: HAMANO HIROYUKI
IPC: H04N5/232
Filed: 1992-12-24
Abstract: PURPOSE:To provide an image pickup device which can ensure the stable images on a shake absorption mode and also can ensure the good picture quality after correction of the camera swing. CONSTITUTION:A shake calculating circuit 6 calculates the direction and the size of a shake vector based on the output of a shake sensor 5 and the focal distance information given from a zoom encoder 3. Based on the calculated direction and size, an address control circuit 7 decides from which address of a digital memory circuit 9 its output is read out and absorption of shake is performed. At the same time, a distorted aberration calculating circuit 4 calculates the shape of a scanning line necessary for correction of images based on the focal distance information from the encoder 3. Based on this information, the circuit 7 reads out the information.
Patent JP-H06193738-A (JP)
Title: Manufacture of rubber foamed packing material
Inventor: SUZUKI KIYOTO
IPC: C09K3/10
Filed: 1992-12-25
Abstract: PURPOSE:To dissolve the point of the problem that the workability, yield, sealing performance and adhesion strength, etc., are inferior in the conventional method where a previously molded packing material is installed. CONSTITUTION:The unvulcanized rubber containing foaming agent is directly injected into the part where a rubber-foamed packing material is to be installed, and then foamed by heating, and molded in a prescribed shape by vulcanizing.